Buggy code:
public class TrainRules { public static String findRelation ( int a , int b , int c ) throws ScriptException { } public static String convertProblem ( String problem , String ans , StanfordCoreNLP pipeline ) throws IOException , ScriptException { problem = WordProblemSolver . coref ( problem , pipeline ) ; Annotation document = new Annotation ( problem ) ; pipeline . annotate ( document ) ; int [ ] times = new int [ 10 ] ; int size = 0 ; int timer = 0 ; times [ 0 ] = 0 ; size ++ ; boolean eventFlag = false ; List < CoreMap > sentences = document . get ( SentencesAnnotation . class ) ; String program = "" ; for ( CoreMap sentence : sentences ) { List < CoreLabel > tokens = sentence . get ( TokensAnnotation . class ) ; boolean quesFlag = false ; ArrayList < String > arguments = new ArrayList < > ( ) ; String predicate = "" ; for ( CoreLabel token : tokens ) { String pos = token . tag ( ) ; if ( ( ( pos . startsWith ( "W" ) ) || ( token . originalText ( ) . contains ( "find" ) ) ) || ( token . originalText ( ) . contains ( "calculate" ) ) ) { quesFlag = true ; <START_BUG> continue ; <END_BUG> } if ( ( pos . contains ( "NN" ) ) && ( ! ( token . originalText ( ) . contains ( "years" ) ) ) ) { arguments . add ( token . originalText ( ) . toLowerCase ( ) ) ; } else if ( pos . contains ( "CD" ) ) { int prev = timer ; if ( sentence . toString ( ) . toLowerCase ( ) . contains ( ( ( "in<seq2seq4repair_space>" + ( token . originalText ( ) ) ) + "<seq2seq4repair_space>year" ) ) ) timer = Integer . parseInt ( token . originalText ( ) ) ; else if ( sentence . toString ( ) . toLowerCase ( ) . contains ( ( ( token . originalText ( ) ) + "<seq2seq4repair_space>year" ) ) ) { if ( sentence . toString ( ) . toLowerCase ( ) . contains ( ( ( token . originalText ( ) ) + "<seq2seq4repair_space>from<seq2seq4repair_space>now" ) ) ) timer = Integer . parseInt ( token . originalText ( ) ) ; else arguments . add ( token . originalText ( ) . toLowerCase ( ) ) ; } else if ( sentence . toString ( ) . toLowerCase ( ) . contains ( ( ( token . originalText ( ) ) + "<seq2seq4repair_space>ago<seq2seq4repair_space>" ) ) ) timer = - ( Integer . parseInt ( token . originalText ( ) ) ) ; else if ( sentence . toString ( ) . toLowerCase ( ) . contains ( ( ( token . originalText ( ) ) + "<seq2seq4repair_space>before<seq2seq4repair_space>" ) ) ) timer = - ( Integer . parseInt ( token . originalText ( ) ) ) ; else arguments . add ( token . originalText ( ) . toLowerCase ( ) ) ; if ( prev != timer ) { times [ size ] = timer ; size ++ ; } } else if ( pos . contains ( "VB" ) ) { if ( ! ( token . lemma ( ) . equals ( "be" ) ) ) { eventFlag = true ; timer ++ ; times [ size ] = timer ; size ++ ; } } else if ( ( ( ( ! ( pos . contains ( "PRP" ) ) ) && ( ! ( pos . contains ( "MD" ) ) ) ) && ( ! ( pos . contains ( "DT" ) ) ) ) && ( ! ( pos . contains ( "." ) ) ) ) { if ( ( ! ( pos . contains ( "IN" ) ) ) && ( ! ( pos . contains ( "," ) ) ) ) { if ( ( ! ( predicate . isEmpty ( ) ) ) && ( ! ( token . originalText ( ) . contains ( "year" ) ) ) ) { predicate = predicate + ( token . originalText ( ) . substring ( 0 , 1 ) . toUpperCase ( ) ) ; predicate = predicate + ( token . originalText ( ) . substring ( 1 , token . originalText ( ) . length ( ) ) ) ; } else if ( ( predicate . isEmpty ( ) ) && ( ! ( token . originalText ( ) . contains ( "year" ) ) ) ) predicate = predicate + ( token . originalText ( ) ) ; } } } if ( quesFlag ) continue ; String begin = "" ; if ( eventFlag ) begin = "happensAt" ; else begin = "holdsAt" ; String stmt = ( ( begin + "(" ) + predicate ) + "(" ; for ( String s : arguments ) { stmt = ( stmt + s ) + "," ; } stmt = ( ( stmt + ")," ) + timer ) + ")." ; stmt = stmt . replaceAll ( ",\\)" , ")" ) ; System . out . println ( stmt ) ; program = ( program + stmt ) + "\n" ; } program = ( ans + "\n" ) + program ; if ( ! ( ans . isEmpty ( ) ) ) TrainRules . addRules ( program , size , times ) ; return program ; } public static void addRules ( String program , int size , int [ ] times ) throws IOException , ScriptException { } private static String makeRule ( ArrayList < String > antecedents ) throws ScriptException { } public static void main ( String [ ] args ) throws IOException , ScriptException { } }

Fix:
break ;